Function nearestDirectoryContaining

valdi/vscode_debugger/src/common/urlUtils.ts:78–79

(rootDir: string, file: string)

 * Returns the closest parent directory that contains a file with the given name.
 */
export const nearestDirectoryContaining = (rootDir: string, file: string) =>
  nearestDirectoryWhere(rootDir, p => exists(path.join(p, file)));

// todo: not super correct, and most node libraries don't handle this accurately
const knownLoopbacks = new Set<string>(['localhost', '127.0.0.1', '::1']);